FORMATTIMESTAMP function is not correctly pushed down when a column is passed as FORMAT argument ------------------------------------------------------------------------------------------------ Key: TEIID-4104 URL: https://issues.jboss.org/browse/TEIID-4104 Project: Teiid Issue Type: Bug Components: Query Engine Reporter: Salvatore R Assignee: Steven Hawkins Fix For: 9.0, 8.12.5, 8.13.5 I defined in PostgreSQL the following table: {code:sql} CREATE TABLE public.test ( ts timestamp without time zone, fmt character varying(100) ); {code} Running this query: {code:sql} select FORMATTIMESTAMP(ts, fmt) from pg.test; {code} throws the following exception: {code} 13:44:21,778 WARN [org.teiid.CONNECTOR] (Worker3_QueryProcessorQueue19) J0VWrGay8mz0 Connector worker process failed for atomic-request=J0VWrGay8mz0.8.0.2: org.teiid.translator.jdbc.JDBCExecutionException: 0 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT formattimestamp(g_0."ts", g_0."fmt") FROM "public"."test" AS g_0] at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:131) [translator-jdbc-8.12.0.CR1.jar:8.12.0.CR1] at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:349) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_67] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_67] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_67] at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_67] at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211) at com.sun.proxy.$Proxy47.execute(Unknown Source) at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:298) at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:110) at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:107) at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_67] at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:58) at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276) at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_67] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_67] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_67] Caused by: org.postgresql.util.PSQLException: ERROR: function formattimestamp(timestamp without time zone, character varying) does not exist Hint: No function matches the given name and argument types. You might need to add explicit casts. Character: 8 at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2157) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1886) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255) at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:555) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:417) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:302) at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeQuery(WrappedPreparedStatement.java:462) at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:123) [translator-jdbc-8.12.0.CR1.jar:8.12.0.CR1] ... 18 more {code} A similar exception is thrown not only in PostgreSQL but also in other datasources like MySQL, Oracle or Microsoft SQL Server.